Text / Code Diff
Compare two texts or code snippets and see differences. Paste original and modified text below.
Diff Result
Text Diff Tips
Red lines
Lines shown in red were removed from the original (left) text.
Green lines
Lines shown in green were added in the modified (right) text.
Code & configs
Useful for comparing code, config files, or any two text versions.
Privacy
Comparison is done in your browser; nothing is sent to the server.
Secure & Private
Both texts are compared locally in your browser.
Instant
See differences as soon as you click Compare.
Line-by-line
Clear view of added and removed lines.
Completely Free
No signup, no limits.
Compare Two Texts – Free Diff Tool
Our text diff tool compares two texts or code snippets and shows added and removed lines. Perfect for code reviews, config changes, or any before/after comparison. All processing runs in your browser.
More utilities: web tools, regex tester, JSON formatter, code minifier.
How to Use Text Diff
Step 1: Paste original text
Paste the first (or left) version in the "Original / Left" box.
Step 2: Paste modified text
Paste the second (or right) version in the "Modified / Right" box.
Step 3: Compare
Click Compare to see removed lines (red) and added lines (green).
FAQs About Text Diff
Is the text diff tool free?
Yes. It runs in your browser and does not send your text anywhere.
Can I compare code?
Yes. Use it for code, configs, or any plain text. Line endings (CRLF vs LF) may affect line boundaries.
Is my data sent to the server?
No. Comparison is done entirely in your browser.
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Conclusion & CTA
Compare two texts or code snippets quickly with our free text diff tool.
